Michelle Williams smiled brightly at a screening for her new film, "Take This Waltz," on Thursday (June 21) in New York City.

She looked great wearing a black bustier dress featuring spaghetti straps, a lace up bodice, and a wrap-style skirt by Altuzarra.

Her dress was accompanied with a black box clutch by Judith Leiber, a simple pendant necklace by Forevermark, and white open toe and ankle strap sandals by Givenchy.

A simple hair style, flawless makeup, and a bright red nail shade finalized her stylish look.

Buy It:

Givenchy Nappa & Suede Sandals at LUISAVIAROMA

Givenchy Guerra Heel in Pink at Forward by Elyse Walker

Givenchy Guerra Heel in Black at Forward by Elyse Walker

Same clutch in different colors:

Judith Leiber Crystal Air Stream Clutch at Neiman Marcus

Judith Leiber Embellished Crossbody Clutch at Saks Fifth Avenue

Judith Leiber Airstream Beaded Minaudiere at Neiman Marcus

Similar clutch by Judith Leiber:

Judith Leiber Beaded Slide-Lock Clutch at Bergdorf Goodman

Judith Leiber Beaded Slide-Lock Clutch at Neiman Marcus

Olivia Munn attended the premiere of HBO's "The Newsroom" on Wednesday (June 20) in Hollywood, California.

She looked super pretty wearing an ivory one-shouldered dress with a slightly flared hem by Armani.

Olivia added a touch of edge to her look with Christian Louboutin "Just Picks" clear PVC pumps with a spiked cap toe and an ankle strap.

Wave curls, lovely makeup, and statement jewelry by Neil Lane concluded her look.

Buy It:

Christian Louboutin Just Picks Pumps at Barneys New York

Christian Louboutin Just Picks 100 Studded Patent Leather and PVC Pumps at Net-A-Porter

Christian Louboutin Just Picks Pumps at Barneys New York

Maria Sharapova attended the Pre-Wimbledon 2012 Party on Thursday (June 21) in London, England.

She looked lovely wearing an ivory cap sleeve dress with a wonderful embellished pattern in the front and a high-low hem by Antonio Berardi.

Maria added color to her look with matching ruby statement jewelry by Amrapali and red velvet and satin peep toe sandals by Roger Vivier.

A chic updo, pretty makeup, and a long white clutch by Alexander McQueen rounded out her look.

Andrew Garfield joined Emma Stone at the premiere of "The Amazing Spider-Man" on Thursday (June 21) in Madrid, Spain.

He dressed up in a light-colored suit by Band of Outsiders styled with a light blue dress shirt and lace up loafers.

Emma Stone took to the red carpet for the premiere of "The Amazing Spider-Man" on Thursday (June 21) in Madrid, Spain.

She looked super lovely wearing a floral embroidered and lace sheath dress with a scalloped trim and voluminous short sleeves from the Dolce & Gabbana Fall 2012 collection.

Emma accented her dress with simple jewelry by Van Cleef & Arpels and nude Christian Louboutin "Pigalle" pointed toe pumps.

A pretty wavy hair style with silver bobby pins and flawless makeup concluded her look.

Buy It:

Dolce & Gabbana Tapestry and Lace Dress at Net-A-Porter

Dolce & Gabbana Needle Point Lace Dress at Neiman Marcus

Dolce & Gabbana Cotton Lace Wool Cross Stitched Dress at LUISAVIAROMA

Christian Louboutin Pigalle at Barneys New York

Christian Louboutin Pigalle Patent Pumps at Bergdorf Goodman

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Stacy Keibler and George Clooney was spotted out to dinner in Italy on Thursday (June 21).

She wore a sleeveless colorblock dress with a scoop-neck and a floral graphic on one side by Robert Rodriguez.

Her silk dress was paired with a black quilted bag by Chanel and light gray patent pumps by Christian Louboutin.

Buy It:

Robert Rodriguez Colorblock Rose Dress (On Sale) at shopbop.com

Similar bag:

Vintage Chanel Classic Bag at Asos

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Olivia Wilde was seen out in New York City on Tuesday (June 19).

She wore a black blazer with triple lapels by Stella McCartney paired with a white pocket tee and black slim-fitting pants.

A long pendant necklace, wavy curls, and leopard pointed toe pumps finalized her menswear-inspired look.

Buy It:

Stella McCartney Mathilda Wool Twill Blazer at Net-A-Porter

Similar shoes:

Diane von Furstenberg Anette Leopard Print Calf Hair Pumps at Neiman Marcus

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Olivia Wilde was seen out in New York City on Tuesday (June 19).

She wore a stylish blush Rag & Bone "Silver" tuxedo blazer with black lapels paired with a gray tee and black slim-fitting pants.

A pretty updo, a silver necklace, and gray Yves Saint Laurent "Palais" platform pumps wrapped up her look.

Buy It:

Rag & Bone Silver Tuxedo Cotton Blend Blazer at Net-A-Porter

Rag & Bone Silver Tuxedo Jacket at farfetch.com

Rag & Bone Silver Tuxedo Jacket in Blush at Blue & Cream

Same shoes in black:

Yves Saint Laurent Palais Suede Pumps at LUISAVIAROMA

Yves Saint Laurent Palais Platform Pumps at Nordstrom

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Olivia Wilde dropped by the "Late Show with David Letterman" on Monday (June 18).

She wore a tiger printed tee teamed with a stylish black blazer and black slim-fitting pants.

Olivia completed her menswear-inspired look with wavy curls, minimal jewelry, and super cute black suede mary jane platform pumps by Yves Saint Laurent.

Buy It:

Stella McCartney Tiger Tee (On Sale) at Bergdorf Goodman

Stella Mccartney Tiger T-shirt (On Sale) at farfetch.com

Chris Pine walked the red carpet for the premiere of "People Like Us" during the 2012 Los Angeles Film Festival on June 15, 2012 in Los Angeles, California.

He looked handsome wearing a burgundy suit by Ralph Lauren Collection paired with a white dress shirt and brown oxfords.

Chris also opted to not wear a tie for a more relaxed vibe.